Remove EE references from FOSS code

This removes references to EE only code from FOSS views.

Specs are added at the controller and view level to confirm the
behaviour.

app/controllers/admin/dev_ops_report_controller.rb

@@ -3,6 +3,8 @@
 class Admin::DevOpsReportController < Admin::ApplicationController
   include Analytics::UniqueVisitsHelper
 
+  helper_method :show_adoption?
+
   track_unique_visits :show, target_id: 'i_analytics_dev_ops_score'
 
   feature_category :devops_reports
@@ -12,4 +14,10 @@ class Admin::DevOpsReportController < Admin::ApplicationController
     @metric = DevOpsReport::Metric.order(:created_at).last&.present
   end
   # rubocop: enable CodeReuse/ActiveRecord
+
+  def show_adoption?
+    false
+  end
 end
+
+Admin::DevOpsReportController.prepend_if_ee('EE::Admin::DevOpsReportController')

app/views/admin/dev_ops_report/show.html.haml

@@ -3,8 +3,7 @@
 
 .container
   .gl-mt-3
-    - feature_already_in_use = Analytics::DevopsAdoption::Segment.any?
-    - if Gitlab.ee? && Feature.enabled?(:devops_adoption_feature, default_enabled: feature_already_in_use) && License.feature_available?(:devops_adoption)
+    - if show_adoption?
       = render_if_exists 'admin/dev_ops_report/devops_tabs'
     - else
       = render 'report'

changelogs/unreleased/298884-fix-broken-foss.yml

+---
+title: Remove EE references from FOSS code
+merge_request: 51832
+author:
+type: fixed

ee/app/controllers/ee/admin/dev_ops_report_controller.rb

+# frozen_string_literal: true
+
+module EE
+  module Admin
+    module DevOpsReportController
+      def show_adoption?
+        feature_already_in_use = ::Analytics::DevopsAdoption::Segment.any?
+
+        ::License.feature_available?(:devops_adoption) &&
+          (feature_already_in_use || ::Feature.enabled?(:devops_adoption_feature, default_enabled: false))
+      end
+    end
+  end
+end

ee/spec/controllers/admin/dev_ops_report_controller_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Admin::DevOpsReportController do
+  describe 'show_adoption?' do
+    it 'is false unless the license feature is disabledhttps://gitlab.com/gitlab-org/gitlab/-/issues/298884' do
+      expect(controller.show_adoption?).to be false
+    end
+
+    context 'the license feature is enabled' do
+      before do
+        stub_licensed_features(devops_adoption: true)
+      end
+
+      it 'is true if there are any segments' do
+        create(:devops_adoption_segment)
+
+        expect(controller.show_adoption?).to be true
+      end
+
+      it 'is true if the feature is enabled' do
+        expect(controller.show_adoption?).to be true
+      end
+
+      it 'is false if the feature is disabled' do
+        stub_feature_flags(devops_adoption_feature: false)
+
+        expect(controller.show_adoption?).to be false
+      end
+    end
+  end
+end

ee/spec/views/admin/dev_ops_report/show.html.haml_spec.rb

@@ -9,24 +9,40 @@ RSpec.describe 'admin/dev_ops_report/show.html.haml' do
     stub_licensed_features(devops_adoption: true)
   end
 
-  context 'when no segment record is present' do
-    it 'disables the feature' do
-      expect(Feature).to receive(:enabled?).with(:devops_adoption_feature, default_enabled: false).and_return(false)
+  context 'when show_adoption? returns false' do
+    before do
+      controller.singleton_class.class_eval do
+        protected
+
+        def show_adoption?
+          false
+        end
+
+        helper_method :show_adoption?
+      end
+    end
 
+    it 'disables the feature' do
       render
 
       expect(rendered).not_to have_selector('#devops-adoption')
     end
   end
 
-  context 'when at least one segment record is present' do
+  context 'when show_adoption? returns true' do
     before do
-      create(:devops_adoption_segment)
+      controller.singleton_class.class_eval do
+        protected
+
+        def show_adoption?
+          true
+        end
+
+        helper_method :show_adoption?
+      end
     end
 
     it 'enables the feature' do
-      expect(Feature).to receive(:enabled?).with(:devops_adoption_feature, default_enabled: true).and_return(true)
-
       render
 
       expect(rendered).to have_selector('#devops-adoption')

spec/controllers/admin/dev_ops_report_controller_spec.rb

@@ -3,6 +3,12 @@
 require 'spec_helper'
 
 RSpec.describe Admin::DevOpsReportController do
+  describe 'show_adoption?' do
+    it 'is always false' do
+      expect(controller.show_adoption?).to be false
+    end
+  end
+
   describe 'GET #show' do
     context 'as admin' do
       let(:user) { create(:admin) }